From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#44642: 27.1; read-string does not signal on EOF after calling server-eval-at Date: Sat, 14 Nov 2020 20:47:46 +0200 Message-ID: <83v9e7u65p.fsf@gnu.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="18042"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 44642@debbugs.gnu.org To: Chris Hunt Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Nov 14 19:49:10 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ke0bl-0004aY-ED for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 14 Nov 2020 19:49:09 +0100 Original-Received: from localhost ([::1]:41038 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ke0bk-00056S-FU for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 14 Nov 2020 13:49:08 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:45908) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ke0be-00056I-6R for bug-gnu-emacs@gnu.org; Sat, 14 Nov 2020 13:49:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:40487) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ke0bd-0001Mk-Tf for bug-gnu-emacs@gnu.org; Sat, 14 Nov 2020 13:49:01 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1ke0bd-0000Ol-ST for bug-gnu-emacs@gnu.org; Sat, 14 Nov 2020 13:49:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 14 Nov 2020 18:49:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 44642 X-GNU-PR-Package: emacs Original-Received: via spool by 44642-submit@debbugs.gnu.org id=B44642.16053796861468 (code B ref 44642); Sat, 14 Nov 2020 18:49:01 +0000 Original-Received: (at 44642) by debbugs.gnu.org; 14 Nov 2020 18:48:06 +0000 Original-Received: from localhost ([127.0.0.1]:52033 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ke0aj-0000Nc-Kb for submit@debbugs.gnu.org; Sat, 14 Nov 2020 13:48:05 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:45552) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ke0ah-0000My-T2 for 44642@debbugs.gnu.org; Sat, 14 Nov 2020 13:48:04 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:59655) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ke0ac-00010O-Ii; Sat, 14 Nov 2020 13:47:58 -0500 Original-Received: from [176.228.60.248] (port=2592 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1ke0ab-0003Qv-SX; Sat, 14 Nov 2020 13:47:58 -0500 In-Reply-To: (message from Chris Hunt on Sat, 14 Nov 2020 11:46:42 -0500) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:193323 Archived-At: > From: Chris Hunt > Date: Sat, 14 Nov 2020 11:46:42 -0500 > > On my machine, this outputs: > > #+begin_src text > [script] test 1 > Received ’notest’ > Error reading from stdin > [script] test 1 complete > [script] test 2 > Received ’test’ > Sending request to server > Response received from server ’hello from server’ > #+end_src > > and hangs. According to `top', the non-daemon process is consuming > 100% of a CPU core. > > xbacktrace in gdb of the non-daemon emacs shows > > #+begin_src text > "read-string" (0xb5783470) > "eval-buffer" (0xb5783660) > "load-with-code-conversion" (0xb5783928) > "load" (0xb5783c18) > "command-line-1" (0xb5784260) > "command-line" (0xb5784ac8) > "normal-top-level" (0xb5784e20) > #+end_src Please show also the C-level backtrace from GDB. Thanks.